A political research center obtains a list of phone numbers for all registered voters in Texas and uses a random number generator to select 1,000 of the phone numbers to call. They ask each voter which gubernatorial candidate they plan to vote for in the upcoming election. What sampling method is being used?
a. simple random sampling Correct
b. stratified random sampling
c. systematic sampling
d. multistage sampling

Simple Random Sampling

Explanation:

In this sampling method, individuals are chosen by chance by allocating a number to them. As in this case a random number was generated to pick which voters to call.

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